Example usage for android.widget TabHost setCurrentTabByTag

Introduction

In this page you can find the example usage for android.widget TabHost setCurrentTabByTag.

Prototype

public void setCurrentTabByTag(String tag) 

Source Link

Document

Sets the current tab based on its tag.

Usage

From source file:org.geometerplus.android.fbreader.bookmark.EditBookmarkActivity.java

@Override
public void onCreate(Bundle bundle) {
    super.onCreate(bundle);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.edit_bookmark);

    myBookmark = FBReaderIntents.getBookmarkExtra(getIntent());
    if (myBookmark == null) {
        finish();//from w  w w  . j  a  v  a  2s.c  om
        return;
    }

    final DisplayMetrics dm = getResources().getDisplayMetrics();
    final int width = Math.min((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 500, dm),
            dm.widthPixels * 9 / 10);
    final int height = Math.min((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 350, dm),
            dm.heightPixels * 9 / 10);

    final TabHost tabHost = (TabHost) findViewById(R.id.edit_bookmark_tabhost);
    tabHost.setLayoutParams(new FrameLayout.LayoutParams(new ViewGroup.LayoutParams(width, height)));
    tabHost.setup();

    addTab(tabHost, "text", R.id.edit_bookmark_content_text);
    addTab(tabHost, "style", R.id.edit_bookmark_content_style);
    addTab(tabHost, "delete", R.id.edit_bookmark_content_delete);

    final ZLStringOption currentTabOption = new ZLStringOption("LookNFeel", "EditBookmark", "text");
    tabHost.setCurrentTabByTag(currentTabOption.getValue());
    tabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
        public void onTabChanged(String tag) {
            if (!"delete".equals(tag)) {
                currentTabOption.setValue(tag);
            }
        }
    });

    final EditText editor = (EditText) findViewById(R.id.edit_bookmark_text);
    editor.setText(myBookmark.getText());
    final int len = editor.getText().length();
    editor.setSelection(len, len);

    final Button saveTextButton = (Button) findViewById(R.id.edit_bookmark_save_text_button);
    saveTextButton.setEnabled(false);
    saveTextButton.setText(myResource.getResource("saveText").getValue());
    saveTextButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            myCollection.bindToService(EditBookmarkActivity.this, new Runnable() {
                public void run() {
                    myBookmark.setText(editor.getText().toString());
                    myCollection.saveBookmark(myBookmark);
                    saveTextButton.setEnabled(false);
                }
            });
        }
    });
    editor.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence sequence, int start, int before, int count) {
            final String originalText = myBookmark.getText();
            saveTextButton.setEnabled(!originalText.equals(editor.getText().toString()));
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
        }

        @Override
        public void afterTextChanged(Editable s) {
        }
    });

    final Button deleteButton = (Button) findViewById(R.id.edit_bookmark_delete_button);
    deleteButton.setText(myResource.getResource("deleteBookmark").getValue());
    deleteButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            myCollection.bindToService(EditBookmarkActivity.this, new Runnable() {
                public void run() {
                    myCollection.deleteBookmark(myBookmark);
                    finish();
                }
            });
        }
    });
}

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From source file:ru.gkpromtech.exhibition.events.EventsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // restore saved positions
    int savedPosition = 0;
    if (savedInstanceState != null) {
        savedFilter = savedInstanceState.getInt(SAVE_FILTER, EventReader.EVENT_FILTER_ALL);
        savedPosition = savedInstanceState.getInt(SAVE_PAGE_NUMBER, 0);
    } else {/*w  ww  . j av  a  2s. com*/
        // calculate day to position ViewPager
        Calendar calendar = Calendar.getInstance();
        Date d = calendar.getTime();
        List<Date> days = new ArrayList<>(EventReader.getInstance(this).getDays());
        if (days.contains(d))
            savedPosition = days.indexOf(d);
    }

    FrameLayout view = (FrameLayout) findViewById(R.id.container);
    getLayoutInflater().inflate(R.layout.activity_events, view, true);

    TabHost tabHost = (TabHost) view.findViewById(R.id.tabHost);
    tabHost.setup();

    tabHost.addTab(tabHost
            .newTabSpec("tag" + EventReader.EVENT_FILTER_ALL).setIndicator(createIndicatorView(tabHost,
                    getResources().getString(R.string.all_uppercase), R.drawable.ic_events_all))
            .setContent(R.id.tab1));

    tabHost.addTab(tabHost
            .newTabSpec("tag" + EventReader.EVENT_FILTER_SHOW).setIndicator(createIndicatorView(tabHost,
                    getResources().getString(R.string.event_status_business), R.drawable.ic_white_plane))
            .setContent(R.id.tab2));

    tabHost.addTab(tabHost
            .newTabSpec("tag" + EventReader.EVENT_FILTER_MY).setIndicator(createIndicatorView(tabHost,
                    getResources().getString(R.string.event_status_my), R.drawable.ic_person))
            .setContent(R.id.tab3));

    pager = (ViewPager) findViewById(R.id.pager);
    pagerAdapter = new EventsFragmentPagerAdapter(getSupportFragmentManager(), EventReader.getInstance(this),
            savedFilter);
    pager.setAdapter(pagerAdapter);

    // set saved page
    pager.setCurrentItem(savedPosition);
    tabHost.setCurrentTabByTag("tag" + savedFilter);

    pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {

        @Override
        public void onPageSelected(int position) {
        }

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        }

        @Override
        public void onPageScrollStateChanged(int state) {
        }
    });

    tabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
        @Override
        public void onTabChanged(String tabId) {
            switch (tabId) {
            case "tag" + EventReader.EVENT_FILTER_ALL:
                savedFilter = EventReader.EVENT_FILTER_ALL;
                break;
            case "tag" + EventReader.EVENT_FILTER_SHOW:
                savedFilter = EventReader.EVENT_FILTER_SHOW;
                break;
            case "tag" + EventReader.EVENT_FILTER_MY:
                savedFilter = EventReader.EVENT_FILTER_MY;
                break;
            }
            AnalyticsManager.sendEvent(EventsActivity.this, R.string.events_category, R.string.action_change,
                    savedFilter);
            pagerAdapter.setFilter(savedFilter);
        }
    });

    AnalyticsManager.sendEvent(this, R.string.events_category, R.string.action_open, savedFilter);
}

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